Roofing screw



FIG. 1 is a top, front perspective view of a roofing screw showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a front side elevation view thereof, the back side elevation being the same as the front;

FIG. 5 is a right side elevation view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a roofing screw, as shown and described. 